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The VG7842LT+423GGA model from Johnson Controls serves as a control valve that incorporates an electric actuator. This three-way mixing valve, crafted from cast bronze, is designed to excel in various fluid control scenarios.
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| Manufacturer | Johnson Controls |
|---|---|
| Product Type | Control Valve with Electric Actuator |
| Product Line | VG7000 Series |
| Part Number | VG7842LT+423GGA |
| Valve Material | Cast Bronze |
| Valve Body Type | Three-Way Mixing |
| End Connections | Threaded NPT |
| Trim and Flow | Brass Trim, Linear Flow |
| Valve Size | 3/4-inch |
| Control Port Cv | 7.3 Cv |
| Actuator Type | VA-4233-GGA-2 Spring-Return Actuator |
| Modulating Operational Control | Proportional |
| Actuator Voltage Rating | 24 VAC/VDC |
| Maximum Closeoff Pressure | 132/103 psig |
| Valve Minimum Operating Temperature | 2 °C |
| Valve Maximum Operating Temperature | 65 °C |
| Seat Material | Brass With Molded Elastomeric Disk |
Johnson Controls presents the VG7842LT+423GGA, a control valve integrating an electric actuator for precise fluid handling. Weighing in at 6.4 lbs, this device features a robust construction from cast bronze. It comes configured as a three-way mixing valve, facilitating versatile flow management.
Designed for practicality, it connects via threaded NPT end connections. The valve’s sizing is set at 3/4 inches, suitable for standard piping systems. The internal trim utilizes brass and supports linear flow characteristics, providing consistent and efficient operation.
The valve has a control port with a Cv rating of 7.3, ensuring effective performance under varying conditions. Coupled with a VA-4233-GGA-2 spring-return actuator, it provides proportional control to adjust fluid flow accurately. The actuator is rated for voltages of 24 VAC/VDC, allowing for flexible integration into existing systems.
For operational capabilities, this model can withstand a maximum close-off pressure of 132 psig or 103 psig, lending it substantial reliability for various fluid systems. The suitable operating temperature range extends from a minimum of 2 °C to a maximum of 65 °C, making it fit for diverse applications. The seat material, composed of brass with a molded elastomeric disk, ensures durability and a tight seal under pressure, enhancing the longevity of the valve's performance.